সব প্রশ্নে ফিরে যান
Math
Two tarins running in opposite direction cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is :
A) 1:03
B) 3:02
সঠিক উত্তর
C) 3:04
D) None of these